On this day: the deadliest air show disaster in history.

The worst air show disaster in history occurred in Lviv, Ukraine on the 27th of July, 2002.

The Sknyliv disaster happened at an event attended by more than 10000 people. 77 people were killed, and 543 injured. It was later said the pilots were given an incorrect flight map that showed the spectators in a different location to where they actually were.